For any spouse who was left behind - I could use your perspective. What could your walk-away-spouse have done to make you understand the gravity of the situation?
Welcome to the board.
Get the DR book and read it.
You can not FIX him or your relationship. You can only FIX YOU. Most LBS know the gravity of the situation
He will only change when the PAIN of changing is less than the PAIN of staying the same.
Get out and GAL. DETACH. Believe none of what he says and half of what he does. Have NO EXPECTATIONS. Take care of yourself, breathe, eat, sleep, exercise.
You are on moderation right now on the forum. SO post in small frequent posts until you get off of it.